Even Caleb Flynn's 12-Year-Old Saw It Coming

Jill Smith's phone rang at 3 a.m. on February 16. It was her son-in-law, Caleb Flynn, telling her someone had broken in and shot Ashley. On the third day of the Caleb Flynn trial in Miami County, Ohio, Jill told the jury what happened next, and by the end of the day her granddaughter's three-word reaction to the affair was in the record.

Jill testified she got dizzy and lay on the bathroom floor before she could drive. Body camera footage from earlier in the trial showed Caleb on his knees on the lawn when she arrived, telling...